Quantum Energy Systems International Company's origin began in the mid 1970s with extensive research into heat pump technology by the university of Melbourne (Australia).

As worldwide energy costs become expensive Quantum products are being progressively developed where today the name Quantum is now recognised as the most energy efficient hot water systems available.

Quantum now has a new manufacturing plant in Malaysia to accommodate the increasing demand for energy efficient hot water systems.

Quantum products are exported to 22 different countries and are used in major international hotels, commercial buildings, schools, clubs, restaurants, retirement homes, motels and residential homes in cities and remote locations. See Making A Difference.